Form i-512 July 8, 2019 16 32 64 128 Form i-512t Form i-512t pdf Form i 512l Form i 512t authorization for travel Form i 512t fee Form i 512l advance parole document Form i 512t processing time Form i 512 advance parole Form i 512 uscis Form i 512 pdf Form i 512l uscis Form i 512t authorization for parole Form i 512t tps